Results 91 to 100 of about 67,145 (262)

Targeting the GPX4–FUNDC1 Interaction with Magnesium Lithospermate B Attenuates Sepsis‐Associated Lung Injury

Advanced Science, EarlyView.
The diagram depicts the endothelial‐protective mechanism of magnesium lithospermate B (MLB) in sepsis‐associated lung injury. MLB binds GPX4 at Gly79, disrupts its interaction with FUNDC1, prevents mitophagy‐mediated GPX4 degradation, restores mitophagic flux, reduces ROS, and limits ferroptosis.
Zhixi Li, Chang Liu, Zhaoxue Ma, Dongyou Zheng, Renkai Wang, Yongjing Yu, Guangmin Chen, Chenglong Li, Yue Bu, Hang Cao, Bing Zhang   +10 more
wiley   +1 more source

Zbavenie života zo strany štátu podĺa článku 2 ods. 2 Európskeho dohovoru o ĺudských právach

Časopis pro Právní Vědu a Praxi, 2003
Pri zabezpečovaní verejného poriadku, predchádzaní a zabraňovaní páchaniu trestných činov alebo priestupkov dochádza k rôznym situáciám, pri ktorých je potrebné použiť donucovacie prostriedky príslušníkmi bezpečnostných síl, čo může viesť k zásahu do ...
Branislav Hazucha
doaj  

Maternal Preconception Antibiotic Exposure Disrupts Microbial Succession: A Transgenerational Risk for Offspring Gut Mucosal Immaturity and Colitis Susceptibility

Advanced Science, EarlyView.
This study reveals that maternal antibiotic exposure prior to conception disrupts intergenerational gut microbial succession. By enhancing maternal‐offspring microbial transmission, altering microbial developmental trajectories and increasing selective pressures during community assembly, these disturbances lead to persistent gut mucosal immaturity and
Yuzhu Chen, Ruqiao Duan, Cunzheng Zhang, Gaonan Li, XiaoLin Ji, Qi Zhang, Fei Pei, Kun Wang, Liping Duan   +8 more
wiley   +1 more source

Identifikation von Zonula Occludens 2 (ZO-2) als neuen LASP-1 Interaktionspartner und Aufklärung der LASP-1/ZO-2 Kern-Zytosol Translokation [PDF]

, 2012
LASP-1 (LIM and SH3 protein) is ubiquitously expressed at basal levels, but was found to be pathophysiologically overexpressed in several cancer entities. LASP-1 exhibits one LIM domain, two actin binding domains and one SH3 domain. On the one hand, LASP-1 is predominantly localized at focal contacts, lamellopodia and membrane ruffles, on the other ...
openaire  

Multicohort Validation of Gut Microbiome Signatures for Cholangiocarcinoma Diagnosis and Functional Characterization of Bifidobacterium Pseudocatenulatum

Advanced Science, EarlyView.
This study analyzes gut bacteria in cholangiocarcinoma patients, revealing distinct microbial signatures that enable accurate disease detection. Species‐based diagnostic models achieved over 98% accuracy in identifying cholangiocarcinoma and distinguished it from other liver diseases. The research demonstrates that specific beneficial bacteria suppress
Benchen Rao, Jianwen Jiang, Ruiqing Zhang, Dongya Zhang, Chenchen Zhang, Ang Li, Haifeng Lu, Hua Zhang, Lin Zhou, Wenzhi Guo, Peihao Wen, Jianfeng Xue, Jie Pan, Tuerganaili Aji, Zhou Lan, Xianzhi Jiang, Shusen Zheng, Zujiang Yu, Zhigang Ren   +18 more
wiley   +1 more source

Deformation of a Trapped Fermi Gas with Unequal Spin Populations

, 2006
The real-space densities of a polarized strongly-interacting two-component Fermi gas of $^6$Li atoms reveal two low temperature regimes, both with a fully-paired core. At the lowest temperatures, the unpolarized core deforms with increasing polarization.
Haque, M., Hulet, R. G., Li, Wenhui, Liao, Y. A., Partridge, G. B., Stoof, H. T. C.   +5 more
core   +1 more source

Targeted H2S Delivery System Attenuates Blood‐Spinal Cord Barrier Disruption after Spinal Cord Injury by Reshaping the Ferritinophagy Pathway

Advanced Science, EarlyView.
The αvβ3‐mediated SPRC@MPDA‐RGD targets broken endothelial cells and controllably releases SPRC. CSE is then activated to produce endogenous H2S, which inhibits ferritinophagy. In brief, H2S inhibits autophagy by activating the PI3K/Akt/mTOR pathway, thereby suppressing the ferroptosis process mediated by NCOA4, and ultimately promoting the ...
Zhiheng Chen, Xinkai Pu, Ruiyang Li, Yuezhou Wu, Qirong Zhou, Jian Wang, Yuxuan Qian, Fengjie Lu, Jian‐Yuan Zhao, Zhida Su, Jiacan Su, Xiaofeng Lian   +11 more
wiley   +1 more source

Formation of tight junction-like structures of zonula occludens 2 in platelet–platelet interaction

Research and Practice in Thrombosis and Haemostasis
Background: In tissues, cell–cell adhesion, barrier formation, and communication are regulated by gap, adherens, and tight junction (TJ) proteins. Platelets express several of these proteins.
Magdolna Nagy, Markus Bender, Natalie S. Poulter, Jeremy A. Pike, Albert Sickmann, Sonja Vondenhoff, Natalia Bielicka, Marc A.M.J. van Zandvoort, Rory R. Koenen, Hugo ten Cate, Xavier Stéphenne, Johan W.M. Heemskerk, Constance C.F.M.J. Baaten   +12 more
doaj   +1 more source

Conduction electrons localized by charged magneto-acceptors A$^{2-}$ in GaAs/GaAlAs quantum wells

, 2015
A variational theory is presented of A$^{1-}$ and A$^{2-}$ centers, i.e. of a negative acceptor ion localizing one and two conduction electrons, respectively, in a GaAs/GaAlAs quantum well in the presence of a magnetic field parallel to the growth ...
Bisotto, I., Chaubet, C., Kubisa, M., Raymond, A., Ryczko, K., Zawadzki, W.   +5 more
core   +4 more sources

Proton FLASH Exposure Preserves Gut Commensal Microbiomes and Spares Intestinal Stem Cells

Advanced Science, EarlyView.
This study highlights the role of Proton FLASH abdominal irradiation in sparing of intestinal stem cells and preservation of key gut microbial population resulting minimization of radiation toxicity in intestinal epithelium in mice. Our findings support the potential of Proton FLASH to improve the therapeutic ratio for abdominal radiation exposure ...
Rishi Man Chugh, Payel Bhanja, Emily Schueddig, Jufri Setianegara, Yuting Lin, Kenny Guida, Shujah Rehman, Stacey Krepel, Devin Koestler, Ronald C. Chen, Katherine L. Cook, Subhrajit Saha   +11 more
wiley   +1 more source